Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    18/04/2026, 19:36

General

  • Target
    7d7843e249424829d25d7f4a7c1bd1f51b99214dc6d832e813d9eaa6e299e1dc.exe
  • Size 560KB
  • Sample260418-ybehdsfs8k
  • SHA256 7d7843e249424829d25d7f4a7c1bd1f51b99214dc6d832e813d9eaa6e299e1dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 17 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7d7843e249424829d25d7f4a7c1bd1f51b99214dc6d832e813d9eaa6e299e1dc.exe
    "C:\Users\Admin\AppData\Local\Temp\7d7843e249424829d25d7f4a7c1bd1f51b99214dc6d832e813d9eaa6e299e1dc.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1316
  • C:\Windows\Syswow64\49380801
    C:\Windows\Syswow64\49380801
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3332

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        49380801

        • Path C:\Windows\SysWOW64\49380801
        • Size 560KB
        • SHA256 5f1db641c2a1ab9762ab9d889f241a1b269129cc3749d663d52711dbd20bbdf4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1316-0-0x0000000000360000-0x00000000003EC000-memory.dmp

        memory/1316-12-0x0000000000360000-0x00000000003EC000-memory.dmp

        memory/1316-13-0x0000000001680000-0x00000000016E4000-memory.dmp

        memory/1316-38-0x0000000001680000-0x00000000016E4000-memory.dmp

        memory/3332-3-0x0000000000690000-0x000000000071C000-memory.dmp

        memory/3332-15-0x0000000000690000-0x000000000071C000-memory.dmp

        memory/3332-14-0x00000000015A0000-0x0000000001604000-memory.dmp

        memory/3332-27-0x00000000015A0000-0x0000000001604000-memory.dmp

        memory/3332-45-0x0000000000690000-0x000000000071C000-memory.dmp